Authorities first thought they were responding to a call of a wounded child. But when they arrived at the southwest Houston residence Monday morning, they found a 4-year-old boy covered in his father’s blood, who had been shot.

BOY COVERED WITH BLOOD: Although a four-year-old boy did not witness his father being shot, investigators say the child had blood on him when they arrived. Now investigators want to find the suspects who shot the child's father. https://t.co/v6IO2pnOP0pic.twitter.com/wlok3fvV1N